<template>
  <div class="login_container">
    <!--  两列图表 -->
    <el-row style="height: 100%;width: 100%">
      <el-col class="hidden-xs-only" :xs="24" :sm="12" :md="12" :lg="12">
        <div class="left_content  flex align-center justify-content-center">
          <div class="wrapper">
            <div class="flex align-center">
              <img src="@/assets/images/login_logo.png" class="logo" />
              <div class="logo_title">医疗数据精细化管理系统</div>
            </div>
            <div class="logo_sub_title">医疗数据精细化管理系统</div>
            <div class="flex justify-content-center">
              <img src="@/assets/images/left.png"    class="left_logo" alt="" />
              <img src="@/assets/images/center.png"  class="left_logo" alt="" />
              <img src="@/assets/images/right.png"   class="left_logo" alt="" />
            </div>
          </div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="12" :md="12" :lg="12">
        <div style="position:relative;" class="right_content flex align-center justify-content-center">
          <div>
            <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class=" login-form" style="background-color: #FFFFFF;padding:20px 20px;box-sizing: border-box">
              <div class="form_title">欢迎登录</div>
              <div class="form_tips">请输入您的账号信息以访问系统</div>
              <el-form-item prop="username">
                <el-input
                    v-model="loginForm.username"
                    type="text"
                    size="large"
                    auto-complete="off"
                    placeholder="请输入手机号/工号"
                >
                  <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
                </el-input>
              </el-form-item>
              <el-form-item prop="password">
                <el-input
                    v-model="loginForm.password"
                    type="password"
                    size="large"
                    auto-complete="off"
                    placeholder="请输入密码"
                    @keyup.enter="handleLogin"
                >
                  <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
                </el-input>
              </el-form-item>
<!--              <el-form-item prop="code" v-if="captchaEnabled">-->
<!--                <el-input-->
<!--                    v-model="loginForm.code"-->
<!--                    size="large"-->
<!--                    auto-complete="off"-->
<!--                    placeholder="请输入验证码"-->
<!--                    style="width: 63%"-->
<!--                    @keyup.enter="handleLogin"-->
<!--                >-->
<!--                  <template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>-->
<!--                </el-input>-->
<!--                <div class="login-code">-->
<!--                  <img :src="codeUrl" @click="getCode" class="login-code-img"/>-->
<!--                </div>-->
<!--              </el-form-item>-->
              <!--            <el-form-item>-->
              <!--              <span>当前租户：</span>-->
              <!--              <el-select-->
              <!--                  v-model="tenantSelected"-->
              <!--                  class="m-2"-->
              <!--                  placeholder="租户选择"-->
              <!--                  style="width: 80%"-->
              <!--              >-->
              <!--                <el-option-->
              <!--                    v-for="item in tenantList"-->
              <!--                    :key="item.id"-->
              <!--                    :label="item.name"-->
              <!--                    :value="item.name"-->
              <!--                />-->
              <!--              </el-select>-->


              <!--            </el-form-item>-->

              <div class="flex justify-content-space-between align-center" style="margin:0px 0px 25px 0px;">
                <el-checkbox v-model="loginForm.rememberMe" >记住密码</el-checkbox>
                <el-button link>忘记密码?</el-button>
              </div>

              <el-form-item style="width:100%;">
                <el-button
                    :loading="loading"
                    size="large"
                    type="primary"
                    style="width:100%;"
                    @click.prevent="handleLogin"
                >
                  <div v-if="!loading" class="flex align-center ">
                    <div>登 录 系 统</div>
                    <img style="width: 20px;display: block;margin-left: 5px" src="@/assets/static/箭头_向右.png" alt="">
                  </div>
                  <div v-else>登 录 中...</div>
                </el-button>
                <div style="float: right;" v-if="register">
                  <router-link class="link-type" :to="'/register'">立即注册</router-link>
                </div>
              </el-form-item>

              <el-form-item style="width:100%;">
                <div style="text-align: center;margin: 0 auto;color: #7C828D;" class="flex align-center">
                  <div>还没有账号 ?</div>
                  <el-button link style="color: #7C828D">立即注册</el-button>
                </div>
              </el-form-item>
                <div style="width: 100%;border-top: 1px solid #EFF0F3" class="hidden-xs-only"></div>
            </el-form>

            <div style="width: fit-content;color: #7C828D;text-align: center;margin: 0 auto;font-size: 14px;" class="hidden-xs-only">@ 2023 医疗数据精细化管理系统 版权所有</div>
          </div>
        </div>
        <div class="hidden-sm-and-up phone_back" ></div>
      </el-col>
    </el-row>
  </div>
</template>
<script setup>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import useUserStore from '@/store/modules/user'
import {SelectData as getTenantList} from '@/api/system/tenant'
import { ref } from "vue";

const userStore = useUserStore()
const router = useRouter();
const { proxy } = getCurrentInstance();

const tenantSelected=ref('defalut');
const loginForm = ref({
  username: "",
  password: "",
  rememberMe: false,
  code: "",
  uuid: "",
});

const loginRules = {
  username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
  // code: [{ required: true, trigger: "change", message: "请输入验证码" }]
};

const codeUrl = ref("");
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(false);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);
const tenantList=ref([]);


function handleLogin() {
  proxy.$refs.loginRef.validate(valid => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set("username", loginForm.value.username, { expires: 30 });
        Cookies.set("password", encrypt(loginForm.value.password), { expires: 30 });
        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove("rememberMe");
      }
      // 调用action的登录方法
      const currentTenantId = tenantList.value.filter(x=>x.name==tenantSelected.value)[0]?.id??null;
      userStore.login(loginForm.value,currentTenantId).then(() => {
        router.push({ path: redirect.value || "/" }).catch(()=>{});
      }).catch(() => {
        loading.value = false;
        // 重新获取验证码
        if (captchaEnabled.value) {
          getCode();
        }
      });
    }
  });
}

function getCode() {
  // getCodeImg().then(res => {
  //   captchaEnabled.value = res.isEnableCaptcha === undefined ? true : res.isEnableCaptcha;
  //   if (captchaEnabled.value) {
  //     codeUrl.value = "data:image/gif;base64," + res.data.img;
  //     loginForm.value.uuid = res.uuid;
  //   }
  // });
}

function getCookie() {
  const username = Cookies.get("username");
  const password = Cookies.get("password");
  const rememberMe = Cookies.get("rememberMe");
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password: password === undefined ? loginForm.value.password : decrypt(password),
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  };
}

async function getTenant() {
  const data =await getTenantList();
  console.log("data",data)
  tenantList.value= [{name:"defalut"}, data];
}
getCode();
getCookie();
getTenant();
</script>
<style lang='scss' scoped>
.login_container {
  height: 100%;
  .left_content{
    background-image: url("../assets/images/loginBackImg.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    height: 100%;
    color: #FFFFFF;
    position: relative;
    .wrapper {
      z-index: 2;
      width: 530px;
      text-align:center ;
      .logo{
        width: 70px;
        height: 70px;
        display: block;
      }
      .logo_title{
        letter-spacing: 1px;
        font-size: 38px;
        padding-left: 10px;
      }
      .logo_sub_title{
         font-size: 22px;
         letter-spacing: 1px;
         text-align: center;
         padding-top: 30px;
         padding-bottom: 40px;
      }
      .left_logo {
         width: 50px;
         height: 50px;
         margin: 0 10px;

      }
    }
    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(
              to right,
              rgba(12, 74, 243, 0.9),
              rgba(37,58,136,0.6)
      );
      z-index: 0;
    }
  }
  .right_content{
    height: 100%;
    .form_title{
      font-size: 26px;
      letter-spacing: 2px;
      font-weight: 600;
    }
    .form_tips{
      color: #6C737D;
      padding: 5px 0;
    }
  }
  .phone_back{
    background-image: url("../assets/images/loginBackImg.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    height: 100vh;
    width: 100vw;
    color: #FFFFFF;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -10;
    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(
              to right,
              rgba(67, 104, 210, 0.7),
              rgba(32, 53, 57, 0.9)
      );
      z-index: 0;
    }
  }
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}
.login-form {
  border-radius: 6px;
  width: 100%;
  //padding: 25px 25px 5px 0;
  .el-input {
    height: 40px;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 40px;
    width: 16px;
    margin-left: 0px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  margin-left:auto;
  border: 1px solid #DCDFE6 !important;
  border-radius: 4px;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.login-code-img {
  height: 100%;
  width: 100%;
}
.el-form-item{
  margin-bottom: 16px;
}
</style>
